Expanding file case



FIG. 1 is a perspective view of an expanding file case showing my new design;

FIG. 2 is a top plan view thereof

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being the mirror image thereof;

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view thereof in an open condition.

The broken line showings of the latch are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an expanding file case, substantially as shown and described. 